Teeth-whitening equipment



FIG. 1 is a perspective view of a teeth-whitening equipment showing my design;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines shown in the drawings depict portions of the teeth-whitening equipment in which the design is embodied that form no part of the claimed design. 

CLAIM The ornamental design for a teeth-whitening equipment, as shown and described. 